Split PrefService into PrefService, PrefServiceSimple and PrefServiceSyncable.

chrome/browser/extensions/component_loader.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/component_loader.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/json/json_string_value_serializer.h"
 #include "base/path_service.h"
@@ skipping 51 matching lines @@
     : manifest(manifest),
       root_directory(directory) {
   if (!root_directory.IsAbsolute()) {
     CHECK(PathService::Get(chrome::DIR_RESOURCES, &root_directory));
     root_directory = root_directory.Append(directory);
   }
   extension_id = GenerateId(manifest, root_directory);
 }
 
 ComponentLoader::ComponentLoader(ExtensionServiceInterface* extension_service,
-                                 PrefService* prefs,
-                                 PrefService* local_state)
-    : prefs_(prefs),
+                                 PrefServiceBase* profile_prefs,
+                                 PrefServiceBase* local_state)
+    : profile_prefs_(profile_prefs),
       local_state_(local_state),
       extension_service_(extension_service) {
-  pref_change_registrar_.Init(prefs);
+  pref_change_registrar_.Init(profile_prefs);
 
   // This pref is set by policy. We have to watch it for change because on
   // ChromeOS, policy isn't loaded until after the browser process is started.
   pref_change_registrar_.Add(
       prefs::kEnterpriseWebStoreURL,
       base::Bind(&ComponentLoader::AddOrReloadEnterpriseWebStore,
                  base::Unretained(this)));
 }
 
 ComponentLoader::~ComponentLoader() {
@@ skipping 177 matching lines @@
 }
 #endif  // NDEBUG
 
 void ComponentLoader::AddOrReloadEnterpriseWebStore() {
   FilePath path(FILE_PATH_LITERAL("enterprise_web_store"));
 
   // Remove the extension if it was already loaded.
   Remove(path);
 
   std::string enterprise_webstore_url =
-      prefs_->GetString(prefs::kEnterpriseWebStoreURL);
+      profile_prefs_->GetString(prefs::kEnterpriseWebStoreURL);
 
   // Load the extension only if the URL preference is set.
   if (!enterprise_webstore_url.empty()) {
     std::string manifest_contents =
       ResourceBundle::GetSharedInstance().GetRawDataResource(
           IDR_ENTERPRISE_WEBSTORE_MANIFEST).as_string();
 
     // The manifest is missing some values that are provided by policy.
     DictionaryValue* manifest = ParseManifest(manifest_contents);
     if (manifest) {
-      std::string name = prefs_->GetString(prefs::kEnterpriseWebStoreName);
+      std::string name =
+          profile_prefs_->GetString(prefs::kEnterpriseWebStoreName);
       manifest->SetString("app.launch.web_url", enterprise_webstore_url);
       manifest->SetString("name", name);
       Add(manifest, path);
     }
   }
 }
 
 void ComponentLoader::AddChromeApp() {
 #if defined(USE_ASH)
   std::string manifest_contents =
@@ skipping 122 matching lines @@
 void ComponentLoader::UnloadComponent(ComponentExtensionInfo* component) {
   delete component->manifest;
   if (extension_service_->is_ready()) {
     extension_service_->
         UnloadExtension(component->extension_id,
                         extension_misc::UNLOAD_REASON_DISABLE);
   }
 }
 
 // static
-void ComponentLoader::RegisterUserPrefs(PrefService* prefs) {
+void ComponentLoader::RegisterUserPrefs(PrefServiceSyncable* prefs) {
   prefs->RegisterStringPref(prefs::kEnterpriseWebStoreURL,
                             std::string() /* default_value */,
-                            PrefService::UNSYNCABLE_PREF);
+                            PrefServiceSyncable::UNSYNCABLE_PREF);
   prefs->RegisterStringPref(prefs::kEnterpriseWebStoreName,
                             std::string() /* default_value */,
-                            PrefService::UNSYNCABLE_PREF);
+                            PrefServiceSyncable::UNSYNCABLE_PREF);
 }
 
 }  // namespace extensions